Home / 29,645.02-44,467.30-12,102.55

Finding the Fourth Proportional to 29,645.02, 44,467.30 and 12,102.55

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Solution

The fourth proportional to 29,645.02, 44,467.30 and 12,102.55 is: 18,153.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,645.02 : 44,467.30 = 12,102.55 : x
  2. Step 2: Convert to fraction form
    29,645.02/44,467.30 = 12,102.55/x
  3. Step 3: Cross multiply
    29,645.02x = 44,467.30 × 12,102.55
  4. Step 4: Simplify right side
    29,645.02x = 538,167,557.50
  5. Step 5: Solve for x
    x = 538,167,557.50/29,645.02
  6. Step 6: Final answer
    x = 18,153.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.